import type { ExtensionAPI, ExtensionContext } from "@earendil-works/pi-coding-agent";
import type { FabricActionDescriptor, FabricInvocationContext, FabricProvider, FabricProviderListRequest, FabricScopedProviderResult } from "../protocol.js";
export declare class CacheProvider implements FabricProvider {
    #private;
    private readonly isMain;
    readonly name = "cache";
    readonly description = "Observed prompt-cache usage and optional native scoped warming; not a key/value or tool-result cache";
    constructor(pi: ExtensionAPI, context: ExtensionContext, isMain: boolean, foregroundTools?: () => readonly string[]);
    list(request: FabricProviderListRequest): Promise<FabricActionDescriptor[]>;
    describe(name: string): Promise<FabricActionDescriptor | undefined>;
    invoke(name: string, args: Record<string, unknown>, context: FabricInvocationContext): Promise<unknown>;
    acquire(name: string, args: Record<string, unknown>, context: FabricInvocationContext): Promise<FabricScopedProviderResult>;
    invocationEnded(id: string): Promise<void>;
    close(): Promise<void>;
}
//# sourceMappingURL=cache-provider.d.ts.map